From: Luca Ellero Date: Tue, 16 Dec 2014 14:36:14 +0000 (+0100) Subject: mtd: nand: mxs: fix PIO_WORDs in mxs_nand_read_buf() X-Git-Tag: v2015.04-rc5~2^2~10 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5263a02e8b5034dfe962ed2ce9892a617bac8583;p=platform%2Fkernel%2Fu-boot.git mtd: nand: mxs: fix PIO_WORDs in mxs_nand_read_buf() There is only one pio_word in this DMA transaction so data field must be 1. Signed-off-by: Luca Ellero --- diff --git a/drivers/mtd/nand/mxs_nand.c b/drivers/mtd/nand/mxs_nand.c index 7a064ab..8c6954b 100644 --- a/drivers/mtd/nand/mxs_nand.c +++ b/drivers/mtd/nand/mxs_nand.c @@ -453,7 +453,7 @@ static void mxs_nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int length) d->cmd.data = MXS_DMA_DESC_COMMAND_NO_DMAXFER | MXS_DMA_DESC_IRQ | MXS_DMA_DESC_NAND_WAIT_4_READY | MXS_DMA_DESC_DEC_SEM | - MXS_DMA_DESC_WAIT4END | (4 << MXS_DMA_DESC_PIO_WORDS_OFFSET); + MXS_DMA_DESC_WAIT4END | (1 << MXS_DMA_DESC_PIO_WORDS_OFFSET); d->cmd.address = 0;